Factors affecting pre-natal development a. Maternal Health Since the placenta cannot filter out extremely small disease carriers, such as viruses, children can be born with malaria, measles, chicken pox, mumps, syphilis, or other venereal diseases that have been transmitted from the mother. Rubella is the most widespread of the viruses that have a teratogenic effect. If a pregnant woman contracts rubella in the first three months of pregnancy, she is likely to give birth to a child with a congenital abnormality such as heart disease, cataracts, deafness, or mental retardation. Interestingly, there is not a direct relationship between the severity of the disease in the mother and its effect on the fetus. For example, women who …show more content…
c. Drugs Chemicals (over-the-counter and prescribed pharmaceuticals as well as illegal substances) can cause a wide range of congenital abnormalities that account for about 10 percent of birth defects. The severity of the abnormality depends on the amount of the chemical the mother is exposed to, the developmental stage of the fetus, and the period of time over which the mother's exposure to the chemical takes place. In terms of narcotics, women who are addicted to heroin, morphine, or methadone give birth to addicted babies. Soon after birth, the babies show symptoms of withdrawal, including tremors, convulsions, difficulty breathing, and intestinal disturbances. d. Tobacco Maternal smoking increases the risk of spontaneous abortions, bleeding during pregnancy, premature rupture of the amniotic sac, and fetal deaths and deaths of newborns. Women who smoke during pregnancy give birth to babies who are about one-half pound (225 grams) lighter (on the average) and smaller in all dimensions (for example, length and head circumference) than babies of non-smokers, are born prematurely, and have other health problems. e. Alcohol The effects of alcohol are almost undisputed. Fetal alcohol syndrome (FAS), identified in 1973, is perhaps one of the best known and best documented outcomes of drinking, affecting approximately one out of every 750 births. And it is not just the heavy drinker who may place her fetus in danger. It has
Fetal alcohol syndrome is an interesting fact about drinking alcohol during pregnancy. According to Sigelman and Rider (2017), it is a possibility, if the mother drinks heavily, but also other variables (p. 111). The timing of ingesting pollutants is one area to view with the most severe risk in the first three months. Alcohol is one of the most used toxins and prompts many deformities.
“If women didn’t drink anymore during pregnancy, there would never be another baby born with Fetal Alcohol Syndrome or Fetal Alcohol Effect” (McCuen 33). This is a very powerful statement. It is also a very simple cure for an alarmingly high birth defect that all women have the power to stop. “Every year more than 40,000 American children are born with defects because their mother drank alcohol while pregnant “ (McCuen 34). That is 1 to 3 per 1,000 live births (McCuen 31). Many of these cases go undiagnosed “It is also the number one cause of mental retardation in the United States, and one of the three leading causes of birth defects.” (McCuen 33-34). “Alcohol produces more significant
The use of controlled substances throughout pregnancy is a very prevalent issue among society today. Controlled substances have devastating effects on not only the mothers using the substances, but also infants while they are in utero and after they are born. Many infants born to mothers, who are abusing drugs, suffer from life threatening illnesses and are forever affected through adulthood. Specifically, heroin is a common drug form that is often used during pregnancy and results in the life threatening effects mentioned above.
If a woman is exposed to shingles during her pregnancy, and acquires shingles, her pregnancy may be complicated. The mother may get very sick, and the baby may get chicken pox right away or within a few days of birth. If the pregnant woman has shingles within a few days before birth this can be very bad for the baby. The newborn baby might not be able to handle all the stress on the body of the virus attacking the nerves so young. It is not very common for this to happen although it can.
Every year, about 40,000 babies are born with symptoms of prenatal alcohol exposure (Lupton, 2003). This number will only continue to grow if the risk of drinking alcohol while pregnant is not brought to the people’s attention. When the mother takes a drink of alcohol, so does the fetus, which will cause physical and behavioral problems after birth. Fetal Alcohol Syndrome (FAS) is completely preventable and irreversible. FAS awareness and prevention is important; expectant mothers need to know the background information about the syndrome, some common symptoms, signs, and treatments, and the mental and physical abnormalities that will occur because of this lifelong syndrome.
Fetal Alcohol Syndrome (FAS) refers to a group of physical and mental birth defects resulting from a women’s drinking alcohol heavily or at crucial stages during pregnancy. Fetal Alcohol Syndrome was first named and treated in the late 1960's. This condition results from the toxic effect of alcohol and its chemical factors on the developing fetus. FAS is the leading cause of mental retardation occurring in 1 out of every 750 births. The frequency of FAS occurs about 1.9 times out of every 1000 births according to the latest figures, and minor effects can be seen in up to 20% of pregnancies per year. This number changes drastically for women who are clearly alcoholics. As high as 29 children out of every 1000 births will suffer from FAS
According to the Centers for Disease Control and Prevention (CDC), birth defects results in one of every 33 babies. Teratogens account for 4 out of 5% of birth defects when chemical and drugs are in the system. The use of this or even infections can cause abnormal fetal development.
The fetus is at greatest risk during the first trimester. This is the time when the cells differentiate and develop into limbs and organs. Drug use during this time poses a risk to organ development. The second and third trimesters involve mauration of the developing body parts. The risk of spontaneous abortion in the second trimester and of premature birth in the third are increased with drug use. Because the brain and nervous system are developing throughout the pregnancy, the nervous system is vulnerable to damage at any
How is the Zika virus affecting pregnant women in the United States? A report published Tuesday by the Center for Disease Control and Prevention, provided evidence of the risk of birth defects increasing when women are infected in the first trimester. The hypothesis of the report indicated that one in 10 pregnant women with Zika virus in U.S. have babies with birth defects and that there was at least one pregnant woman with a suspected Zika virus infection in every state of the United States. The USZPR includes data of the 50 states and Washington, D.C. This study was in response to the recent outbreak of Zika virus cases worldwide and the concerns of birth defects linked to this virus. Babies infected with the Zika virus are born with small heads, known as microcephaly, a
predisposition or the baby being exposed to toxins in the womb. The possible adverse side
In the United States, prenatal substance use continues to be a widespread problem with the addictive substances used during pregnancy; the risk factors, and the long-term effects a baby can have. When a pregnant woman uses drugs, she and her unborn child face serious health problems. Long-term effects of drugs on babies can include behavioral problems as they grow older. They can also be born addicted to the drugs used to treat the mother’s addiction. The task at hand is to make sure that we view all drugs of abuse through a common lens, regardless of legal status, so that their impact on child outcome can be adequately assessed leading to appropriate policy
Pregnancy is a very difficult time in a women’s life, everything that is digested, breathed, and felt affects the fetus. Teratogens are factors that cause developmental problems of an embryo. These factors include stress; toxin such as drug and cigarette use, the health and even the age of the mother can have an impact on the development of the fetus. Teratogen can cause birth defect that may lead to life long consequences to the child. I am very passionate about this topic due to the alarming increase of birth defects and abnormalities that have been occurring during my generation. In America one in every thirty-three babies are born with a defect
Women who smoke during pregnancy are 75% more likely to have children with asthma and 39% more likely of having children with wheezing. Research shows that smoking while pregnant can change the structure of a babies DNA, which weakens the immune system. Maternal smoking is more dangerous to the lungs in the first trimester then in the second and third trimester. Babies born to smoking mothers are likely to have breathing problems at birth from the delayed lung development caused by the chemicals in
The first two weeks of pregnancy are a critical time during this period major organs start the development process. The use of illegal drugs such as, methamphetamine, cocaine or heroin during pregnancy can potentially lead to a profound effect on both mother and baby. The drugs can be transmitted from the mother to baby through the placenta. As a result, mother could suffer a miscarriage, premature labor and hemorrhaging, additionally her ability to make rational decisions can be impaired. Potential effects for the baby; low birth weight, organs not properly functioning,
As previously mentioned, environmental factors, such as exposure to taratogens, can affect the development of the unborn child. Broderick and Blewitt (2105) define a teratogen as “substances or agents that can cross the placental barrier and produce fetal deformities when taken or absorbed by the mother during pregnancy” (p.619). These substances include drugs, alcohol, cigarettes, pollution, stress hormones, poor nutrition, and diseases, such as AIDS. Consumption of drugs and/or alcohol can lead to low birth weight, as well as, physical, cognitive, and behavioral abnormalities. Furthermore, more recent studies are showing that exposure to pollutants can affect an individual’s development. For example, a study of the